Home / 1,314,366,478,609.40-1,813,824,364,835-736,307,066,433.85

Finding the Fourth Proportional to 1,314,366,478,609.40, 1,813,824,364,835 and 736,307,066,433.85

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Solution

The fourth proportional to 1,314,366,478,609.40, 1,813,824,364,835 and 736,307,066,433.85 is: 1,016,102,981,042.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,366,478,609.40 : 1,813,824,364,835 = 736,307,066,433.85 : x
  2. Step 2: Convert to fraction form
    1,314,366,478,609.40/1,813,824,364,835 = 736,307,066,433.85/x
  3. Step 3: Cross multiply
    1,314,366,478,609.40x = 1,813,824,364,835 × 736,307,066,433.85
  4. Step 4: Simplify right side
    1,314,366,478,609.40x = 1,335,531,697,097,900,134,760,448
  5. Step 5: Solve for x
    x = 1,335,531,697,097,900,134,760,448/1,314,366,478,609.40
  6. Step 6: Final answer
    x = 1,016,102,981,042.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.